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Why do Mammals with a high rate of respiration need to have a high heart rate?
To have a high rate of respiration requires a high blood flow to distribute the oxygen to the tissues, this increases the heart rate it also increasing the blood flow to the tissues.
How do the vavles affect the efficiency of the heart?
The valves of the heart prevent backflow into the arteries. As a result, the heart can efficiently pump the correct amount of blood to the tissues of the body efficiently and rhythmically. -Cheers The valves of the heart prevent backflow into the arteries. As a result, the heart can efficiently pump the correct amount of blood to the tissues of the body efficiently and rhythmically. -Cheers
Do the aortic and pulmonary valves control the flow of the blood into the heart?
No, semilunar valves control the flow of blood out of the heart.
The general pathway of blood flow is?
The general blood flow path is from the aorta to the heart. The blood will then leave the heart and flow throughout the rest of the body. This path of blood happens every time the heart beats.
What is the flow of blood through your heart and around your body called?
Circulation of the blood
What is the answer to the flow of blood from the heart to other organs and tissues of the body except the heart and lungs?
Systemic Circulation
Why do Mammals with a high rate of respiration need to have a high heart rate?
To have a high rate of respiration requires a high blood flow to distribute the oxygen to the tissues, this increases the heart rate it also increasing the blood flow to the tissues.
What type of blood flows through the heart?
Deoxygenated blood is in the systemic veins. The pulmonary veins carry oxygenated blood to the heart to be pumped to body tissues.
The circuit that the blood follows from the heart to the body's tissues and back is called circulation?
The circuit that the blood follows from the heart to the body's tissues and back is called systemic circulation. It involves the flow of oxygen-rich blood from the heart to the body's tissues through arteries and the return of oxygen-poor blood back to the heart via veins.
What is the vessel with valves that carry blood from the peripheral tissues to the heart?
Veins carry blood from the tissues to the heart.
Why do mammals with high respiration need to have a high heart rate?
The answer is quite simple. To have a high rate of respiration requires a high blood flow to distribute the oxygen to the tissues. Increasing heart rate is one means of increasing the blood flow to the tissues. The other means in increasing the amount of blood that is from the left ventricle with each contraction.
What tissues have the best blood supply?
Tissues with the best blood supply include the heart, lungs, liver, and kidneys. These organs require abundant blood flow to support their high metabolic demands and functions.
Which type of blood vessel drains blood from tissues and returns it to the heart?
Veins are the type of blood vessel that drains blood from tissues and returns it to the heart.
What are the three paths of blood circulation?
The three main paths are the pulmonary path which moves from the heart to the lungs and back, the somatic path where blood flows to the tissues and back and the flow of blood to the muscle of the heart and back.
What tissues have the greatest change in blood flow during exercise?
During exercise the trained body learns to redistribute blood from less active tissues like the digestive organs & kidneys to the heart & skeletal muscles.
What is the connection between a heart and the circulatory system?
The right side of your heart pumps blood to the lungs where oxygen diffuses into the blood, the oxygenated blood is then pumped to the left side of the heart which pumps it to the rest of the body to be delivered to tissues. If the was an infarction (heart attack) That means the blood flow was blocked, the heart tissues almost immediately begins to die and is unable to keep pumping that blood to the lungs in order for the oxygen to be distributed to the rest of the body.
What force causes blood to flow through the cardiovascular system?
The primary force that causes blood to flow through the cardiovascular system is the pumping action of the heart. The heart contracts to push blood out into the arteries, creating pressure that drives blood flow throughout the body. Additionally, the rhythmic constriction and relaxation of blood vessels help regulate blood flow and distribute it to different tissues and organs.
